Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
23 Nov, 2021 2.07 2.09 1.97 2.05 122.42 Thousand
22 Nov, 2021 2.1 2.15 2.02 2.05 94.07 Thousand
19 Nov, 2021 2.25 2.31 2.05 2.13 227.91 Thousand
18 Nov, 2021 2.38 2.44 2.25 2.28 58.15 Thousand
17 Nov, 2021 2.35 2.45 2.31 2.39 125.83 Thousand
16 Nov, 2021 2.36 2.37 2.31 2.33 45.96 Thousand
15 Nov, 2021 2.36 2.43 2.31 2.36 47.23 Thousand
12 Nov, 2021 2.32 2.41 2.3 2.38 30.77 Thousand
11 Nov, 2021 2.3 2.35 2.28 2.35 14.1 Thousand
10 Nov, 2021 2.3 2.34 2.27 2.29 27.39 Thousand